wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/92d09f6b-2bb5-40fe-8f9f-2016674e5643/4DNFISA93XFU.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/92d09f6b-2bb5-40fe-8f9f-2016674e5643/4DNFISA93XFU.mcool 4DNFISA93XFU
test "545bdceb09f425d7b82c8dd666838a96" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFISA93XFU